Lamp housing



FIG. 1 is a perspective view from above of a lamp housing in accordance with my design;

FIG. 2 is a perspective view from below of the lamp housing in accordance with my design;

FIG. 3 is a side elevation view of the lamp housing in accordance with my design;

FIG. 4 is a front elevation view of the lamp housing in accordance with my design;

FIG. 5 is a top plan view of the lamp housing in accordance with my design; and,

FIG. 6 is a bottom plan view of the lamp housing in accordance with my design.

The broken lines showing environmetal structure are for illustrative purposes and form no part of the claimed design. 

The ornamental design for a lamp housing, as shown and described. 